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DenTek Ultimate Dental Guard for Teeth Grinding, 1 Count

3.5 stars out of 255 reviews
(3.5)|
255 ratings

Key item features

  • DenTek Ultimate Guard provides full protection to prevent damage to teeth and enamel from teeth grinding
  • Night guards for teeth grinding deliver custom fit for upper arch while slim design allows open air flow for comfortable sleep
  • These mouthguards for grinding of teeth are quickly customizable in 3 simple steps: Heat, shape, wear. This mouth guard for grinding teeth at night is FDA cleared and BPA & latex free
  • DenTek is the #1 OTC dental guard brand for nighttime teeth grinding; Source IRI Data Total Units Sold L52W Ending 12.28.25 Multi-Outlet + Convenience Stores
  • Contains 1 Ultimate Dental Guard, 1 SmartFit Tray & 1 storage case
Current price is $26.37$26.37/oz
Price when purchased online
  • Free 90-day returns
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Columbus, 43215
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Customer ratings & reviews

3.5 out of 5 stars
stars255 ratings168 reviews
How item rating is calculated
  1. 5 stars47% (121)
  2. 4 stars13% (34)
  3. 3 stars8% (21)
  4. 2 stars4% (10)
  5. 1 star27% (69)

Reviews summary

Pros

  • : Designed for easy insertion and wear.
  • : Comes with easy-to-follow directions.
  • : Easy to shape and fit comfortably.

Neutral

  • : Can be comfortable and snug, but may not fit all mouth shapes.
  • : Provides a comfortable fit for some, but may not fit others or shift during use.
  • : Can be precise, but may require multiple attempts.
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Showing 1-3 of 168 reviews

Dec 4, 2025
Dennis
Top Reviewer
Sold and shipped byMomo Quick Ship
5 out of 5 stars review

Verified Purchase

Stop Grinding!

I have struggled for my entire 77 years with grinding my teeth at night while I sleep. This DenTek Ultimate Dental Guard specifically for Nighttime Teeth Grinding is the way to go. For years the only products that were available were designed for one's full upper teeth bite. They were bulky and I often found them next to my pillow on my mattress in the morning, not knowing how long I had kept it in my mouth. This Guard goes in easily at night, and when I wake up it is still in my mouth. I could actually KNOW it was doing it's job. At 77 years old I am so glad I have finally found a product that works, that lasts, and is available at a good price. The directions on how to prepare the Guard for comfortable wearing are clear and easy to follow. For Night Teeth Grinding, for me there is no other way to go than DenTeck Ultimate Guard for Nighttime Teeth Grinding! Wish I have found it sooner! You will not be disappointed. This is not a DenTeck guarentee, it is my guarentee and I have 77 years of searching for a product just like this, for a problem just like mine.

Helpful?3CBHWNX1ILHJ147260088
Nov 10, 2025
Dan
Top Reviewer
5 out of 5 stars review

Verified Purchase

Ultimate mouthguard

The Den Tech ultimate guard for nighttime teeth grounding is well worth the money. It is easy to use and easy to mold to your mouth. It stopped my teeth grinding on the very first night. It's a comfortable fit, and it does not bother your mouth or tongue. It is so much cheaper than other brands, I would highly recommend this mouthguard for anybody who grinds their teeth at night.

Helpful?3CBHWNX1ILHJ147260088
Mar 14, 2026
Rachel
2 out of 5 stars review

Verified Purchase

I'm not worth the money.

its not really hat easy to create. warming it up is easy but getting it to stay in my mouth and actually get a good impression who was almost impossible. It's not really that usable, would not buy again, or recommend

Helpful?3CBHWNX1ILHJ147260088
reply from Prestige Consumer Healthcare

Dear Rachel, Thank you for contacting us regarding your recent experience with DenTek.We are sorry to hear this and would love to help! Please call us toll-free at 800-433-6835. We are available Monday through Friday from 8:30 am until 5:30 pm Eastern Time. Thank you for being a valued consumer.